Permeability Number in Casting (Foundry) Formulas

Permeability Number is the rate of flow of air passing through a standard specimen under a standard pressure. And is denoted by PN. Permeability Number is usually measured using the Henry per Meter for Magnetic Permeability. Note that the value of Permeability Number is always positive.

Formulas to find Permeability Number in Casting (Foundry)

fxPermeability Number or Standard SpecimenGo

fxPermeability NumberGo

Casting (Foundry) formulas that make use of Permeability Number

fxAir Pressure during TestingGo

fxCross-Sectional Area of SpecimenGo

fxTime Taken during TestingGo

fxTime Taken in Standard Specimen TestingGo

fxPressure during Testing or Standard SpecimenGo

fxVolume of Air Passed through SpecimenGo

fxHeight of SpecimenGo

List of variables in Casting (Foundry) formulas

fx Pressure in Casting Go

fx Time Go

fx Volume of Air in Casting Go

fx Height of Specimen Go

fx Air Pressure on Wall Go

fx Cross-Sectional Area of Specimen Go

FAQ

What is the Permeability Number?

Permeability Number is the rate of flow of air passing through a standard specimen under a standard pressure. Permeability Number is usually measured using the Henry per Meter for Magnetic Permeability. Note that the value of Permeability Number is always positive.

Can the Permeability Number be negative?

No, the Permeability Number, measured in Magnetic Permeability cannot be negative.

What unit is used to measure Permeability Number?

Permeability Number is usually measured using the Henry per Meter[H/m] for Magnetic Permeability. Henry per Centimeter[H/m], Henry per Kilometer[H/m] are the few other units in which Permeability Number can be measured.

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